---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1564 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 1405 0 6044 7151 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:76:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe62:7666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7c:ff:1e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:75ff:fe7c:ff1e/64 scope link valid_lft forever preferred_lft forever 4: br-9603a9a6b29d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:e4:c4:f1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9603a9a6b29d valid_lft forever preferred_lft forever inet6 fe80::42:92ff:fee4:c4f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1564) 12/24/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 156.41 69.27 87.14 5626.66 40526.46 12:32:01 62.51 0.12 62.40 21.83 9517.98 12:33:01 146.10 13.06 133.04 2258.71 76005.46 12:34:01 95.08 2.78 92.30 426.12 38641.52 12:35:01 28.29 0.30 27.99 27.59 569.01 12:36:01 58.73 0.05 58.68 6.40 11963.75 12:37:01 99.58 7.21 92.37 1280.11 51089.90 12:38:01 47.69 0.47 47.23 26.26 1533.74 12:39:01 18.49 1.23 17.26 55.45 1254.25 Average: 79.24 10.52 68.72 1082.93 25708.45 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5874044 7418960 2293384 28.08 38020 1686112 982940 10.67 585616 1534168 61712 12:32:01 5568820 7366852 2598608 31.82 57796 1905556 1016164 11.03 653100 1745376 116796 12:33:01 3754260 7151032 4413168 54.03 87732 3416184 1521180 16.51 932364 3189316 4772 12:34:01 2018576 6598700 6148852 75.29 106688 4521224 4000744 43.41 1744676 4036816 636 12:35:01 2653812 7242004 5513616 67.51 109164 4525168 1529144 16.59 1186816 3969204 2788 12:36:01 2251044 7197472 5916384 72.44 115212 4861472 1520172 16.49 1358616 4180756 4728 12:37:01 711104 6827844 7456324 91.29 135984 5947796 4050692 43.95 1955096 5050100 1544 12:38:01 1459676 7339564 6707752 82.13 139512 5719656 1185944 12.87 1440316 4840272 24132 12:39:01 1493388 7377160 6674040 81.72 141076 5721404 1140504 12.38 1408356 4838368 12140 Average: 2864969 7168843 5302459 64.92 103465 4256064 1883054 20.43 1251662 3709375 25472 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 ens3 388.79 214.18 1322.91 64.11 0.00 0.00 0.00 0.00 12:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 71.41 59.35 720.26 6.74 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 732.36 255.26 13154.28 39.99 0.00 0.00 0.00 0.00 12:34:01 lo 5.66 5.66 0.65 0.65 0.00 0.00 0.00 0.00 12:34:01 br-9603a9a6b29d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 veth6c7c2ec 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 12:35:01 br-9603a9a6b29d 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 12:35:01 docker0 9.53 11.65 2.31 14.27 0.00 0.00 0.00 0.00 12:35:01 ens3 2158.46 1099.68 24830.28 178.58 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 br-9603a9a6b29d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 186.29 557.90 18.46 3911.57 0.00 0.00 0.00 0.00 12:36:01 ens3 622.79 222.03 3923.73 46.46 0.00 0.00 0.00 0.00 12:37:01 lo 1.87 1.87 0.28 0.28 0.00 0.00 0.00 0.00 12:37:01 br-9603a9a6b29d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth0d67f2e 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:37:01 docker0 77.02 265.26 7.07 2015.47 0.00 0.00 0.00 0.00 12:38:01 lo 5.47 5.47 0.45 0.45 0.00 0.00 0.00 0.00 12:38:01 br-9603a9a6b29d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 3759.22 1777.69 38483.06 998.23 0.00 0.00 0.00 0.00 12:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:39:01 br-9603a9a6b29d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 8.78 10.51 6.55 6.06 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: br-9603a9a6b29d 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 30.37 92.93 3.10 661.41 0.00 0.00 0.00 0.00 Average: ens3 418.44 198.29 4283.39 111.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1564) 12/24/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 18.58 0.00 2.89 5.46 2.92 70.15 12:31:02 0 7.64 0.00 1.62 5.93 2.55 82.26 12:31:02 1 25.95 0.00 2.26 2.44 3.17 66.19 12:31:02 2 30.17 0.00 5.33 4.46 3.48 56.56 12:31:02 3 10.63 0.00 2.35 8.97 2.48 75.57 12:32:01 all 19.15 0.00 1.17 2.08 1.56 76.03 12:32:01 0 13.90 0.00 0.82 1.44 1.96 81.87 12:32:01 1 44.51 0.00 2.48 0.54 2.13 50.34 12:32:01 2 9.92 0.00 0.59 0.34 1.32 87.84 12:32:01 3 8.32 0.00 0.81 6.01 0.81 84.04 12:33:01 all 24.61 0.00 6.65 2.45 6.53 59.76 12:33:01 0 20.13 0.00 7.04 2.38 6.65 63.80 12:33:01 1 34.13 0.00 6.17 1.43 5.82 52.45 12:33:01 2 20.50 0.00 7.23 4.71 6.82 60.74 12:33:01 3 23.68 0.00 6.16 1.28 6.82 62.06 12:34:01 all 36.37 0.00 6.73 1.79 7.70 47.41 12:34:01 0 37.57 0.00 8.37 1.89 8.20 43.97 12:34:01 1 34.19 0.00 5.80 0.69 7.32 52.00 12:34:01 2 37.52 0.00 6.81 3.68 8.09 43.90 12:34:01 3 36.20 0.00 5.91 0.91 7.20 49.79 12:35:01 all 26.28 0.00 1.77 0.46 4.12 67.37 12:35:01 0 25.42 0.00 1.74 0.18 4.05 68.62 12:35:01 1 25.48 0.00 1.62 0.26 4.14 68.50 12:35:01 2 27.31 0.00 1.71 0.15 3.78 67.05 12:35:01 3 26.93 0.00 2.03 1.24 4.52 65.28 12:36:01 all 29.13 0.00 3.87 0.67 6.16 60.16 12:36:01 0 23.94 0.00 3.42 0.51 5.71 66.42 12:36:01 1 36.46 0.00 3.39 0.38 6.24 53.53 12:36:01 2 29.01 0.00 5.76 0.43 6.84 57.97 12:36:01 3 27.14 0.00 2.90 1.39 5.85 62.72 12:37:01 all 39.02 0.00 6.46 2.18 8.23 44.12 12:37:01 0 40.12 0.00 6.04 2.12 8.39 43.33 12:37:01 1 35.97 0.00 7.52 0.99 7.90 47.62 12:37:01 2 38.93 0.00 6.97 0.76 8.43 44.91 12:37:01 3 41.07 0.00 5.30 4.87 8.20 40.57 12:38:01 all 29.87 0.00 1.84 1.28 3.70 63.32 12:38:01 0 26.77 0.00 1.43 1.21 3.25 67.34 12:38:01 1 42.68 0.00 1.97 1.14 4.07 50.13 12:38:01 2 25.80 0.00 1.89 1.56 4.13 66.62 12:38:01 3 24.24 0.00 2.08 1.19 3.34 69.15 12:39:01 all 20.57 0.00 0.84 0.78 1.36 76.45 12:39:01 0 3.35 0.00 0.38 0.50 0.68 95.09 12:39:01 1 39.88 0.00 1.16 0.50 1.83 56.63 12:39:01 2 28.60 0.00 1.13 2.12 1.44 66.70 12:39:01 3 10.50 0.00 0.70 0.02 1.46 87.33 Average: all 27.09 0.00 3.59 1.90 4.71 62.70 Average: 0 22.14 0.00 3.44 1.80 4.62 68.01 Average: 1 35.45 0.00 3.61 0.93 4.75 55.26 Average: 2 27.57 0.00 4.17 2.02 4.94 61.30 Average: 3 23.23 0.00 3.15 2.87 4.53 66.23